routing fixes

app/api/options/material/route.ts

@@ -0,0 +1,11 @@
+import { NextRequest } from "next/server";
+import { dFetchJSON, applyQFilter, json, Option } from "../_lib";
+
+type Row = { id: number | string; name?: string | null };
+
+export async function GET(req: NextRequest) {
+    const q = new URL(req.url).searchParams.get("q");
+    const { data } = await dFetchJSON<{ data: Row[] }>(req, "/items/material?fields=id,name&limit=1000&sort=name");
+    const options: Option[] = data.map((r) => ({ id: r.id, label: r.name ?? String(r.id) }));
+    return json(applyQFilter(options, q, (o) => o.label));
+}